Skullcandy GRIND FUEL True Wireless Earbuds connect via Bluetooth technology. It is compatible with all Operating Systems and supports devices such as PC, laptops, and Chromebooks. The buds are water-resistant and can be used while swimming. Also, its in-ear canal design prevents all the background noise and allows enjoyable music. Its in-built microphone provides high-quality communication during calls. The advanced drivers give an immersive sound experience. Enjoy a 2-year limited warranty with this product. The device is lightweight and easily fits in the pocket.